Phidias is a drawing program for Nintendo DS with DLDI supported. It saves images at Windows Bitmap file.

New stuff in this version:
-Support different resolutions
-Loading and editing saved images (can not load images with too big resolution)
-Zooming with A/B-buttons
-scrolling with D-Pad
-Reset view with START
-Eyedropper tool
-Paint Bucket/Flood Fill tool
-Tools size is now on X/Y-buttons because D-Pad is used for scrolling
-Clear renamed to “New” and it now fills the image with white instead of selected color
-Undo is now also in SELECT-button
-Tools work much faster now but they might seem slower when using the biggest resolution

http://www.sivullinen.fi/nds/index.php